Charging stand for instruments for testing the authenticity of diamonds and moissanite



FIG. 1 is a top perspective view showing our new design for a charging stand for instruments for testing the authenticity of diamonds and moissanite;

FIG. 2 is a front elevation view;

FIG. 3 is a right side elevation view; the left side being a mirror image thereof;

FIG. 4 is a rear elevation view;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view. 

The ornamental design for a charging stand for instruments for testing the authenticity of diamonds and moissanite, as shown and described. 